Guided missile dress card mechanism
阅读说明:本技术 一种导弹装卡机构 (Guided missile dress card mechanism ) 是由 李衡 李铁教 韩民 任勐 吕鸿鹏 马恩财 张翔宇 于 2019-10-21 设计创作,主要内容包括:本发明属于导弹挂载技术领域,特别是涉及一种新型导弹装卡机构。包括装卡外壳和对称设置在卡装外壳内的控制机构;所述控制机构包括滑槽、滑块和弹簧气缸;所述滑槽滑动套接在滑块外侧,二者之间通过润滑脂形成润滑密封;所述滑块内腔为空心结构,底部设置导弹卡柄固定孔;导弹卡柄固定孔大孔端容纳导弹卡柄的上端头通过,小孔端能够卡接导弹卡柄的上端头;所述弹簧气缸的输出端头固定在滑块的一侧。通过弹簧气缸的利用以及滑块与滑槽结构的改进,从而实现了适应性更强、结构更加简单,故障率更低,密封效果更好的导弹装卡机构。(The invention belongs to the technical field of missile mounting, and particularly relates to a novel missile clamping mechanism. Comprises a clamping shell and control mechanisms symmetrically arranged in the clamping shell; the control mechanism comprises a sliding chute, a sliding block and a spring cylinder; the sliding groove is sleeved on the outer side of the sliding block in a sliding mode, and lubricating seal is formed between the sliding groove and the sliding block through lubricating grease; the inner cavity of the sliding block is of a hollow structure, and a missile clamping handle fixing hole is formed in the bottom of the sliding block; the big hole end of the missile clamping handle fixing hole is used for accommodating the upper end head of the missile clamping handle to pass through, and the small hole end can be clamped with the upper end head of the missile clamping handle; and the output end of the spring air cylinder is fixed on one side of the sliding block. Through the utilization of the spring air cylinder and the improvement of the sliding block and sliding groove structure, the missile clamping mechanism is stronger in adaptability, simpler in structure, lower in failure rate and better in sealing effect.)
1. The missile clamping mechanism is characterized in that: comprises a clamping shell (1) and control mechanisms symmetrically arranged in the clamping shell (1); the control mechanism comprises a sliding chute (2), a sliding block (6) and a spring cylinder (5); the sliding chute (2) is sleeved outside the sliding block (6) in a sliding manner, and lubricating seal is formed between the sliding chute and the sliding block through lubricating grease; the inner cavity of the sliding block (6) is of a hollow structure, and a guided missile clamping handle fixing hole (6.1) is formed in the bottom of the sliding block; one end of the missile clamping handle fixing hole (6.1) is small, and the other end is large; the large hole end of the missile clamping handle fixing hole (6.1) is used for accommodating the upper end head of the missile clamping handle (4.1) to pass through, and the small hole end is used for clamping the upper end head of the missile clamping handle (4.1); the output end of the spring air cylinder (5) is fixed on one side of the sliding block (6).
2. The missile dress card mechanism of claim 1, wherein: the control mechanism further comprises a chute positioning pin (3), and the chute positioning pin (3) vertically penetrates through the chute (2) from the upper end of the middle part of the chute and then extends into the sliding block (6); the upper part of the sliding block (6) is an open structure which can accommodate the insertion of the sliding groove positioning pin (3) and can realize the left-right sliding; the bottom of the sliding groove positioning pin (3) is provided with a sliding groove positioning pin hole (3.1), the inner diameter of the sliding groove positioning pin hole (3.1) is 0.1-1mm larger than the diameter of the mushroom head at the upper end of the guided missile clamping handle (4.1), and the guided missile clamping handle (4.1) is inserted into the sliding groove positioning pin hole (3.1) to be fixed.
3. The missile dress card mechanism of claim 2, characterized in that: the middle parts of the outer sides of the two side walls of the sliding block (6) are provided with concave sliding block clamping sliding grooves (6.3), the inner side wall of the sliding groove (2) corresponds to the sliding block clamping sliding grooves (6.3), and sliding groove clamping blocks (2.1) which can be clamped into the sliding block clamping sliding grooves (6.3) and can slide relative to the sliding block clamping sliding grooves (6.3) are arranged; the sliding chute positioning pin (3) is fixed with the sliding chute (2) in an interference fit manner, and the side wall of the lower end of the sliding chute positioning pin (3) is in sealed sliding connection with the inner side wall of the sliding block (6); the aperture of the big head end of a missile clamping handle fixing hole (6.1) at the bottom of the sliding block (6) is equal to the inner diameter of the sliding groove positioning pin hole (3.1); the bottom of the sliding groove (2) is also provided with a sealing boss (2.2) which extends towards two sides and is fixed at the bottom of the inner side of the clamping shell (1) in a sealing manner.
4. A missile dress card mechanism according to any one of claims 1 to 3, wherein: the larger end of the missile clamping handle fixing hole (6.1) is thinner, the smaller end is thicker, and a fixing hole inclined plane (6.2) is formed from the large end to the small end.
5. The missile dress card mechanism of claim 4, wherein: the spring cylinders (5) of the two symmetrically arranged control mechanisms are symmetrically arranged in the middle, and the sliding grooves (2), the sliding blocks (6) and the sliding groove positioning pins (3) are symmetrically arranged at the positions of two sides.
6. The missile dress card mechanism of claim 4, wherein: the spring cylinders (5) of the two symmetrically arranged control mechanisms are symmetrically arranged on two sides, and the sliding groove (2), the sliding block (6) and the sliding groove positioning pin (3) are symmetrically arranged in the middle.
Technical Field
The invention belongs to the technical field of missile mounting, and particularly relates to a novel missile clamping mechanism.
Background
The traditional missile card loading mechanism adopts a servo motor as a power source, then the servo motor is vertically loaded, then a driving bevel gear is controlled through a motor, then the driving bevel gear drives a driven bevel gear, the two driven bevel gears which are symmetrically arranged are connected with two lead screws, the two clamping plates are connected with the lead screws, then the outward movement and the inward contraction of the clamping plates are controlled through the forward and reverse rotation of the servo motor, the locking and the unlocking of a clamping handle on the upper part of a missile barrel are realized, the unlocking is firstly carried out when the missile is required to be loaded, then the missile is loaded and clamped, the unlocking is carried out after the missile is reflected, and the missile barrel automatically falls off. However, in the using process of the mechanism, dust and gravel are often caused to enter, so that the friction force between the bearing and the lead screw is increased and even blocked, and the mechanism is complex in structure and easy to break down; on the other hand, the motor is easy to generate interference in the working process, influences the stability of the sensor signal and is not beneficial to actual combat application. The prior art has not provided a better solution to the problem.
Disclosure of Invention
The invention provides a novel missile clamping mechanism.
In order to achieve the purpose, the specific technical scheme of the invention is as follows: a missile card loading mechanism comprises a card loading shell and control mechanisms symmetrically arranged in the card loading shell; the control mechanism comprises a sliding chute, a sliding block and a spring cylinder; the sliding groove is sleeved on the outer side of the sliding block in a sliding mode, and lubricating seal is formed between the sliding groove and the sliding block through lubricating grease; the inner cavity of the sliding block is of a hollow structure, and a missile clamping handle fixing hole is formed in the bottom of the sliding block; one end of the missile clamping handle fixing hole is small, and the other end of the missile clamping handle fixing hole is large; the large hole end of the missile clamping handle fixing hole is used for accommodating the upper end head of the missile clamping handle to pass through, and the small hole end can be clamped with the upper end head of the missile clamping handle; and the output end of the spring air cylinder is fixed on one side of the sliding block.
Furthermore, the control mechanism also comprises a chute positioning pin which vertically penetrates through the chute from the upper end of the middle part of the chute and then extends into the sliding block; the upper part of the sliding block is an open structure which can accommodate the insertion of the sliding groove positioning pin and can realize the left-right sliding; the bottom of the sliding groove positioning pin is provided with a sliding groove positioning pin hole, and the inner diameter of the sliding groove positioning pin hole is 0.1-1mm larger than the diameter of the mushroom head at the upper end of the guided missile clamping handle and is used for fixing the guided missile clamping handle after the guided missile clamping handle is inserted into the sliding groove positioning pin hole.
Furthermore, the middle parts of the outer sides of the two side walls of the sliding block are provided with concave sliding block clamping sliding grooves, the side walls of the inner sides of the sliding grooves correspond to the sliding block clamping sliding grooves, and sliding groove clamping blocks which can be clamped into the sliding block clamping sliding grooves and can realize relative sliding relative to the sliding block clamping sliding grooves are arranged; the sliding chute positioning pin is fixed with the sliding chute in an interference fit manner, and the side wall of the lower end of the sliding chute positioning pin is connected with the inner side wall of the sliding block in a sealing and sliding manner; the aperture of the big head end of the missile clamping handle fixing hole at the bottom of the sliding block is equal to the inner diameter of the sliding groove positioning pin hole; the bottom of the sliding groove is also provided with a sealing boss which extends towards two sides and is fixed at the bottom of the inner side of the clamping shell in a sealing manner.
Furthermore, the larger end of the fixing hole of the missile clamping handle is thinner, the smaller end of the fixing hole is thicker, and a fixing hole inclined plane is formed from the larger end to the smaller end.
Furthermore, the spring cylinders of the two symmetrically-arranged control mechanisms are symmetrically arranged in the middle, and the sliding groove, the sliding block and the sliding groove positioning pin are symmetrically arranged at the two sides.
Furthermore, the spring cylinders of the two symmetrically-arranged control mechanisms are symmetrically arranged on two sides, and the sliding groove, the sliding block and the sliding groove positioning pin are symmetrically arranged in the middle.
Has the advantages that: the invention controls the extension and contraction of the sliding block through the use of the spring cylinder and the design of a sealed sliding block and sliding chute structure, then controls the extension and contraction of the sliding block through the extension and contraction of the cylinder, then controls the extension of the cylinder through arranging a missile clamping handle fixing hole with one larger end and one smaller end at the bottom of the sliding block, so that when the cylinder contracts, the clamping handle hole at the bottom of the clamping shell is aligned with the large hole end of the missile clamping handle fixing hole at the bottom of the sliding block, the missile clamping handle can be inserted from the clamping handle hole at the bottom, then controls the cylinder to extend, the sliding block moves along with the end head of the cylinder at the moment, so that the missile clamping handle fixing hole with the smaller bottom of the sliding block is aligned with the clamping handle hole, the part of the hole with the smaller bottom of the missile clamping handle fixing hole is clamped at the bottom of the mushroom head of the missile clamping handle, the clamping of the missile clamping, the sealing effect is better, the entering of gravel or dust is effectively prevented, and the entering of dust and gravel caused by long-time use is effectively prevented to influence the operation of equipment; in addition, in the state that the air cylinder is not inflated, due to the existence of the internal spring, the outward pushing power is still formed on the sliding block, so that the clamping fixation of the missile barrel is more reliably ensured; through the design of the sliding groove positioning pin, the guided missile clamping handle can be clamped into the sliding groove positioning pin hole at the bottom of the sliding groove positioning pin in the upward movement process after entering the guided missile clamping handle fixing hole, so that the guided missile clamping handle is further fixed in the circumferential direction, and the swinging is effectively prevented; through the design of the inclined plane structure from the big hole end to the small hole end of the missile clamping handle fixing hole, the installation of the missile and the disassembly of the missile guide barrel are more convenient and efficient, and the mushroom head at the upper end of the missile clamping handle is more favorably and accurately clamped into the chute positioning pin hole.
Drawings
FIG. 1 is a front sectional view of the present invention.
Fig. 2 is a top sectional view of the present invention.
Fig. 3 is a left side sectional view of the present invention.
Fig. 4 is a schematic structural diagram of the slider of the present invention.
Fig. 5 is a schematic structural view of the chute of the present invention.
Description of reference numerals: 1. installing a card shell; 2. a chute; 2.1, a sliding groove clamping block; 2.2, sealing the boss; 3. a chute positioning pin; 3.1, a chute positioning pin hole; 4. a cartridge guide; 4.1, missile clamping handles; 5. a spring cylinder; 6. a slider; 6.1, fixing holes for missile clamping handles; 6.2, fixing hole inclined planes; 6.3, clamping the sliding block with the sliding chute; 6.4, cylinder fixing holes; 6.5, a through hole of the chute positioning pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a missile clamping mechanism comprises a
In order to improve the fixing precision of the missile clamping handle, effectively prevent the missile clamping handle from shaking and moving in the circumferential direction and solve the problem that the operation of equipment is affected due to the fact that dust and sand easily enter because the internal structure and the external structure of the existing device are arranged in an open mode, the control mechanism further comprises a
In order to enable the guided missile clamping handle 4.1 to more easily enter the sliding groove positioning pin hole 3.1 to be fixed after being clamped into the guided missile clamping handle fixing hole 6.1, the larger end of the guided missile clamping handle 4.1 fixing hole is thinner, and the smaller end of the guided missile clamping handle is thicker, and a fixing hole inclined plane 6.2 is formed from the large end to the small end, so that the guided missile clamping handle 4.1 is further upwards jacked in the process that the guided missile clamping handle fixing hole 6.1 moves from the large end to the small end after being clamped into the guided missile clamping handle fixing hole 6.1, and the guided missile clamping handle 4.1 can be smoothly clamped into the sliding groove positioning pin hole 3.1.
Furthermore, the spring cylinders 5 of the two symmetrically arranged control mechanisms are symmetrically arranged in the middle of the interior of the
Further, the spring cylinders 5 of the two symmetrically arranged control mechanisms are symmetrically arranged at two inner side positions of the
Through the design of the missile card loading mechanism, the cylinder is used as a power source, the spring is arranged in the cylinder, the structure is simple and small, the force is strong and reliable, the adaptability is better compared with the motor control in the prior art, and the missile card loading mechanism is detected to be in a normal use temperature range of-40 ℃ to +85 ℃ particularly in the severe environments of flammability, explosiveness, dustiness, strong magnetism, radiation, high temperature, low temperature and the like, and has extremely strong condition adaptability. In addition, through the design of the sliding groove and the sliding block structure, the sealing between the interior of the missile blocking mechanism and the outside is effectively realized, the entering of sundries and dust is effectively prevented, the missile blocking mechanism is enabled to have stronger adaptability and higher actual combat application capability, and the blocking rate of a missile and equipment is remarkably reduced. The response time of the air cylinder is within 0.1S, so that the response time of the whole device is remarkably shortened through direct connection with the sliding block.
According to the working principle and method of the missile clamping mechanism, under the condition that no missile is hung, the
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
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